CHALK n.
like, used in the same manner. See Crayon. Black chalk, a mineral of a bluish color, of a slaty texture, and soiling the fingers when handled; a variety of argillaceous slate. -- By a long chalk, by a long way; by many degrees. [Slang] Lowell. -- Chalk drawing (Fine Arts), a drawing made with crayons. See Crayon. --…
CLAY n.
or mixing and tempering clay; a pug mill. -- Clay pit, a pit where clay is dug. -- Clay slate (Min.), argillaceous schist; argillite. -- Fatty clays, clays having a greasy feel; they are chemical compounds of water, silica, and aluminia, as halloysite, bole, etc. -- Fire clay , a variety of clay, entirely free from…
CLEAVAGE n.
Division into laminæ, like slate, with the lamination not necessarily parallel to the plane of deposition; -- usually produced by pressure. Basal cleavage, cleavage parallel to the base of a crystal, or to the plane of the lateral axes. -- Cell cleavage (Biol.), multiplication of cells by fission. See Segmentation. -…
COMMITTEE n.
ersons elected or appointed, to whom any matter or bussiness is referred, either by a legislative body, or by a court, or by any collective body of men acting together. Commitee of the whole [house], a committee, embracing all the members present, into which a legislative or deliberative body sometimes resolves itself,…
COMMON a.
e fundamental tone, with its third and fifth. -- Common council, the representative (legislative) body, or the lower branch of the representative body, of a city or other munisipal corporation. -- Common crier, the crier of a town or city. -- Common divisor (Math.), a number or quantity that divides two or more numb…